diff --git a/docker-compose/data/sendMsgToMediator.sh b/docker-compose/data/sendMsgToMediator.sh
new file mode 100755
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+++ b/docker-compose/data/sendMsgToMediator.sh
@@ -0,0 +1,50 @@
+#!/bin/bash
+
+#  ============LICENSE_START===============================================
+#  Copyright (C) 2021 Nordix Foundation. All rights reserved.
+#  ========================================================================
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#  ============LICENSE_END=================================================
+#
+
+# The scripts in data/ will generate some dummy data in the running system.
+# It will send a dmaap msg of job to mediator:
+
+# Run command:
+# ./sendMsgToMediator.sh [dmaap-mr port] [http/https]
+
+SHELL_FOLDER=$(cd "$(dirname "$0")";pwd)
+bash ${SHELL_FOLDER}/prepareEcsData.sh
+
+dmaa_mr_port=${1:-3904}
+httpx=${2:-"http"}
+
+echo "using dmaap-mr port: "$dmaa_mr_port
+echo "using protocol: "$httpx
+echo -e "\n"
+
+echo "dmaap-mr topics:"
+curl -skw %{http_code} $httpx://localhost:$dmaa_mr_port/topics/listAll
+echo -e "\n"
+
+echo "dmaap-mr create topic unauthenticated.VES_NOTIFICATION_OUTPUT:"
+curl -skw %{http_code} -X POST "$httpx://localhost:$dmaa_mr_port/topics/create" -H  "accept: application/json" -H  "Content-Type: application/json" -d "{  \"topicName\": \"unauthenticated.VES_NOTIFICATION_OUTPUT\",  \"topicDescription\": \"test topic\",  \"partitionCount\": 1,  \"replicationCount\": 1,  \"transactionEnabled\": \"false\"}"
+echo -e "\n"
+
+echo "dmaap-mr topics:"
+curl -skw %{http_code} $httpx://localhost:$dmaa_mr_port/topics/listAll
+echo -e "\n"
+
+echo "send job msg to dmaap-mr:"
+curl -k -X POST -sw %{http_code} -H accept:application/json -H Content-Type:application/json "$httpx://localhost:$dmaa_mr_port/events/unauthenticated.VES_NOTIFICATION_OUTPUT/" --data-binary @${SHELL_FOLDER}/testdata/dmaap-mediator-java/job.json
+echo -e "\n"
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